11343002123 has 8 divisors (see below), whose sum is σ = 12013468992. Its totient is φ = 10672894336.

The previous prime is 11343002117. The next prime is 11343002141. The reversal of 11343002123 is 32120034311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11343002123 - 2⁸ = 11343001867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11343002095 and 11343002104.

It is not an unprimeable number, because it can be changed into a prime (11343002423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23315 + ... + 152412.

It is an arithmetic number, because the mean of its divisors is an integer number (1501683624).

Almost surely, 2^11343002123 is an apocalyptic number.

11343002123 is a deficient number, since it is larger than the sum of its proper divisors (670466869).

11343002123 is a wasteful number, since it uses less digits than its factorization.

11343002123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179541.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11343002123 its reverse (32120034311), we get a palindrome (43463036434).

The spelling of 11343002123 in words is "eleven billion, three hundred forty-three million, two thousand, one hundred twenty-three".